Hey lm1988.
Can you make a bound for 1 - sqrt(1 - x_n)? Also think about whether x_n is increasing or decreasing (if it decreases the limit should be towards the lower bound and if not it should be towards the upper bound).
Hey lm1988.
Can you make a bound for 1 - sqrt(1 - x_n)? Also think about whether x_n is increasing or decreasing (if it decreases the limit should be towards the lower bound and if not it should be towards the upper bound).